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Four metals Zn, Fe, Cu and Al are taken ...

Four metals Zn, Fe, Cu and Al are taken and added to the following solutions one by one. The results obtained are tabulated below:

From the above data, the decreasing order of-reac- tivity of metals is

A

`Al gt Cu gt Fe gt Zn`

B

`Al gt Zn gt Fe gt Cu`

C

`Al gt Zn gt Cu gt Fe`

D

`Al gt Fe gt Cu gt Zn`

Text Solution

Verified by Experts

The correct Answer is:
B
`Al gt Zn gt Fe gt Cu`
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